Colorado state law requires anyone doing any type of excavation to give notice two business days in advance.
Notice should be given to the Utility Notification Center of Colorado (UNCC) by calling 1-800-922-1987 or using the UNCC website at https://call811.com/
The UNCC will notify the utility operators in your area so they can determine what utility-owned underground facilities may exist at your planned excavation site.
GCEA will send a cable locator to your premises within two business days of your request. GCEA only locates up to the meter and it is the customer's responsibility to have locates done on cable that they own, which is anything beyond the meter.